What does "thrice" mean?

Thrice: 2. In a threefold manner or degree; repeatedly; very. Thrice noble lord, let me entreat of you To pardon me. Shak. Thrice is he armed that hath his quarrel just. Shak. Note: Thrice is often used, generally with an intensive force, to form compounds which are usually of obvious meaning; as, in thrice- blessed, thrice-favored, thrice-hallowed, thrice-happy, thrice-told, and the like.